add jest workaround: https://github.com/airbnb/enzyme/issues/1875

1 files changed, 9 insertions, 3 deletions

diff --git a/vnext/src/components/__tests__/MessageInput-test.js b/vnext/src/components/__tests__/MessageInput-test.js
index 1cf89ebf..c26d622c 100644
--- a/vnext/src/components/__tests__/MessageInput-test.js
+++ b/vnext/src/components/__tests__/MessageInput-test.js
@@ -5,6 +5,12 @@ import Adapter from 'enzyme-adapter-react-16';
 
 import MessageInput from '../MessageInput';
 
+// Remove when it will be fixed: https://github.com/airbnb/enzyme/issues/1875
+jest.mock('react', () => {
+    const r = jest.requireActual('react');
+    return { ...r, memo: (x) => x };
+});
+
 configure({ adapter: new Adapter() });
 
 const testMessage = {
@@ -16,9 +22,9 @@ const testMessage = {
 
 window.matchMedia = window.matchMedia || function() {
     return {
-        matches : false,
-        addListener : function() {},
-        removeListener: function() {}
+        matches: false,
+        addListener: function() { },
+        removeListener: function() { }
     };
 };